Definition of doom. 1  1 : a law or ordinance especially in Anglo-Saxon England. 2  2a : judgment, decision; especially : a judicial condemnation or sentenceb (1) : judgment 5a (2) : judgment day 1. 3  3a : destiny; especially : unhappy destinyb : death, ruin.
In its native range Exacum affine is an annual or short-lived perennial and is suitable for permanent outdoor cultivation only in humid tropical and subtropical areas. Grown as a pot plant, this plant requires a well-drained, but moist potting mix. Exacum will tolerate good light but not direct sun.
Types of Annual Flowers-Provided by eHow. Annual flowers are plants that will only last a year and will need to be replanted every spring. Zinnias, dianthus, petunias and marigolds are all types of annual flowers.Brighten up a garden bed using annual flowers with advice from a professional...ypes of Annual Flowers-Provided by eHow. Annual flowers are plants that will only last a year and will need to be replanted every spring. Zinnias, dianthus, petunias and marigolds are all types of annual flowers.